Rk international offers sandstone. This sandstone is made from sedimentary rocks that are small grains of the minerals quartz and feldspar. Natural sandstone is a combination of sand tightly held together by natural cement such as silica. It is available in varied colors such as red sandstone, yellow sandstone, green sandstone, white sandstone, etc. And finds applications as sandstone tiles, sandstone blocks, sandstone slabs, sandstone bricks in flooring, countertops, fireplace mantels, and for pavement of floors.
